7802973

素因数分解:

$3^5\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11819808

約数和(自身を除く): 4016835

約数列:

[1, 3, 9, 27, 81, 163, 197, 243, 489, 591, 1467, 1773, 4401, 5319, 13203, 15957, 32111, 39609, 47871, 96333, 288999, 866997, 2600991, 7802973]

約数ペア:

[(1, 7802973), (3, 2600991), (9, 866997), (27, 288999), (81, 96333), (163, 47871), (197, 39609), (243, 32111), (489, 15957), (591, 13203), (1467, 5319), (1773, 4401)]